METHOD OF FUEL INJECTION AND NOZZLE SPRAY TIP FOR ITS REALIZATION

FIELD: mechanical engineering; internal combustion compression ignition engines. SUBSTANCE: proposed method comes to the following: in process of injection turning of elliptic fuel cone relative to central axis of collision is provided which is ensured by changing relative spatial position of collid...

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Bibliographic Details
Main Author ZAJATS JU.A
Format Patent
LanguageEnglish
Published 10.09.1999
Edition6
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:FIELD: mechanical engineering; internal combustion compression ignition engines. SUBSTANCE: proposed method comes to the following: in process of injection turning of elliptic fuel cone relative to central axis of collision is provided which is ensured by changing relative spatial position of colliding jets in direction of crossing by value not exceeding half of jet diameter. Nozzle spray tip seat locking cone is made movable and consisting of body rigidly secured in spray tip body, spring and nozzle proper. Inlet and outlet holes are made in nozzle whose axes intersect. Axis of inlet hole coincides with direction of possible displacement of spray tip nozzle proper. Axis of outlet hole intersects with hole in spray tip well which is made tangentially. EFFECT: improved quality of fuel distribution in engine combustion chamber at injection by colliding jet method. 3 cl, 2 dwg
Bibliography:Application Number: RU19970115973